Function fileSeek

src/Core/src/FileStream.cpp:32–39

    }

    static void fileSeek(FILE* fs, size_t offset, int origin)
    {
#ifdef _MSC_VER
        _fseeki64_nolock(fs, offset, origin);
#else
        fseeko(fs, offset, origin);
#endif
    }

    static size_t readFile(void* buffer, size_t len, FILE* fs)
    {